<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>From</title>
</head>
<body>
<form>
    Username:<input type="text" value="Enter" name="username"size="20" maxlength="20" >
    <br>
    <br>
    Password:<input type="password" name="password" size="20" maxlength="15" >
    <br>
    <br>
    Sex:<input type="radio" name="sex" > Man <input type="radio" name="sex"> Woman
    <br>
    <br>
    Hobby:<input type="checkbox" name="sport"> Sport <input type="checkbox" name="song">Song
    <br>
    <br>
    Address:
    <select name="address" >
        <option name=""></option>
        <option name="beijing">北京</option>
        <option name="shanghai">上海</option>
        <option name="guangzhou">广州</option>
    </select>
    <br>
    <br>
    Details:<br><textarea name="details" rows="15" cols="35" maxlength="10"></textarea>
    <br>
    <br>
    <input type="submit" value="提交">
    <input type="reset" value="重置">
    <input type="button" value="按钮">
    <input name="">
</form>
</body>
</html>